Safety and security

Audible alarm, indoor siren and Aisual 12V wired siren for home security alarm system

12V DC Mini Wired Red Alarm Horn Siren Sound Alarm System Warning Horn for Home Security 120dB

Mini Red Wire Siren Alarm System for Home Security, 120dB DC 12V

Natural and sleep-inducing gas detector, gas detector, gas alarm, leak alarm detector

12V Wired Alarm Siren with Flashing Red Light

System of safety household waterproof includes : alarm of channel cordless, transmitter infrared, doorbell, detector of movement and receiver

Carbon Monoxide Detector with Digital LCD Display, CO Detector with Replaceable Battery, Test Reset Button, Low Battery Indicator, Portable, U-Rated

Set of 6 infrared PIR motion detector modules compatible with Arduino and Raspberry Pi

MQ-3 alcohol ethanol sensor module alcohol gas detection alarm

MQ-7 Carbon Monoxide Sensor Module, Gas Sensing Sensor Detection and Alarm Module

Waterproof AC 220V Flashing LED Beacon – Durable PC and ABS Warning Light – Ideal for Workshops and Construction Sites

Motion Detector Alarm, Siren Infrared Motion Detectors-Sensor Wireless PIR Alarm Set Motion Detector Infrared Detector 38 Ringtones

Crea – 12V Gas Detector – Propane, Butane, LPG Alarm – Wall Mounted – 85dB Audible Alarm – For Motorhomes and Boats

MQ-7 Carbon Monoxide Sensor Module, Gas Sensing Sensor Detection and Alarm Module

MQ-2 Smoke Gas Sensor Module, Methane Liquefied Gas Combustible Gas Detection and Sensing Module

MQ-6 Propane Liquefied Gas Detection Module Gas Sensor Module

MQ-3 alcohol ethanol sensor module alcohol gas detection alarm

MQ-4 Natural Gas Methane Sensor Module, MQ Gas Module, MQ Sensor, MQ-4 Module

Smart Smoke Detector, Fire Alarm, Smoke Alarm with Advanced Photoelectric Sensor, Remote Monitoring via App

Indoor motion sensor night light, battery-operated LED motion sensor lamp for stairs, LED lighting for closets, wardrobes, hallways, and children's rooms, automatic on/off, 3M adhesive (3 pieces, warm

Door and window alarms - Pack of 4 - Home security and burglar protection - Magnetic operation - 120 dB

Sirène alarme 220V puissante sirène extérieure alarme 120dB rouge moteur fil Sirne métal corne industrie bateau alarme

4pcs PLC Lithium Battery for Allen Bradley 1756-BA2 HHT Series 3V 1200mAh BR2/3A-AB

Smart Smoke Detector with 10-Year Warranty, Wireless Smoke Alarm with WLAN, App Support, and Magnetic Mounting Bracket.

Ulisem Carbon Monoxide and Gas Detector

110-decibel audible and solar-powered light alarm – Motion detector up to 8m – 30-day battery life – IP65 waterproof

Ruikalucky Siren Alarm, 220V Powerful Outdoor Siren Alarm, 120dB Red Motor Wire Siren Metal Horn Industrial Boat Alarm MUMU

Carbon Monoxide Detector, Intelligent Carbon Monoxide Detector with LCD Display, Complies with EN 50291 Standard, with Test Button and LED Status Indicator (Mini 1PC)

3-in-1 Carbon Monoxide Detector, CO Gas Detector, CO Detector with Temperature and Humidity, Compliant with European Standard EN 50291

Crea – 12V Gas Detector – Propane, Butane, LPG Alarm – Wall Mounted – 85dB Audible Alarm – For Motorhomes and Boats

Carbon monoxide detectors, portable CO alarm detection device with LCD digital display for home and travel, UL listed carbon monoxide alarm with electronic sensor

Carbon monoxide detector - LCD digital display - Compliant with standard

Silver Personal Alarm, 140DB Keychain Emergency Alarm with LED Light Anti-Attack Torch for Women, Kids, Elderly

Carbon monoxide detector with replaceable battery and LED digital display, CO alarm for home safety, portable CO monitor for indoor use

130dB USB rechargeable personal alarm with LED flashlight, waterproof, self-defense, and personal safety features for women, children, and the elderly, pink

Detector of smoke, detector combined of smoke and of monoxide of carbon, alarm composite with avertisseur sound and display digital, powered by batteries

Ad16-22SM LED Buzzer Alarm Light Signal Flash Alertor DC 12V 20mA Diameter 22mm

(white) Carbon monoxide detector, home smoke detectors

Infrared Motion Detector LED Downlight PIR 100v-240v Light Switch

Wireless Home Doors Windows Security Entry Alarm System 6 Pack

Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor

The learning kit for MQ series gas sensor modules includes the modules MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9 and MQ-135 and is suitable for air quality detection with Arduino ESP8266/32.--BIE

Carbon Monoxide Detector, CO Detector, Battery Operated Carbon Monoxide Alarm with LCD Display

Industrial Carbon Monoxide Detector for Outdoor Use, Mains Powered, Toxic Gas Leak Alarm with Audible and Visual Warning - Alovez

Pack of 2 CO gas detectors, CO detectors, carbon monoxide detectors with LCD screen

Aritech ST400 Mounting Kit for EV100/400 Series Detector

Teletek VD60 Voice component for alarm messages

Safe House PG100 Doorbell Button Compatible only with the PG600 Wireless Alarm System and the Tuya App

3-in-1 CO2 Gas Detector, Temperature and Humidity Analyzer, Detector Measuring Range 400-5000 PPM, Smart Air Tester with Display, Black

Legrand 068181 - Céliane - Radio alarm keypad trim - White

220V 2A Red LED Emergency Alarm Indicators, Strobe Light, Rotating Alarm, Acousto-Optical Alarm System, LED Strobe

vhbw 10x Battery compatible with Verisure Roykvarsler, siren, Voice, Voiceq Alarm Units, Home Security (1350 mAh, 3 V, Li-MnO2)